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Retrieve Observations for Subject Identifiers

get

/ohfapi/cg/v3.3/subjectapi/observations

This endpoint supports the retrieval of Observations for multiple Subject Identifiers passed. It returns all the Observation related information like Code, Name, Type, Value, Encounter, Facility and Service Provider.

Request

Supported Media Types

• application/json
• application/xml

Query Parameters

• id: array
  Collection Format: multi

  Minimum Number of Items: 1

  Maximum Number of Items: 2147483647

  Subject Identifiers

  • [0]: integer(int64)

  {
      "name":"id",
      "in":"query",
      "description":"Subject Identifiers",
      "required":true,
      "type":"array",
      "items":{
          "type":"integer",
          "format":"int64"
      },
      "collectionFormat":"multi",
      "maxItems":2147483647,
      "minItems":1
  }

• limit(optional): integer(int32)
  Pagination query params: ?limit=2&offset=0
• offset(optional): integer(int32)
  Pagination query params: ?limit=2&offset=0

Security

• basicAuth: basic
  Type: basic

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Response

Supported Media Types

• application/json
• application/xml

200 Response

successful operation

Body ()

Root Schema : PageableCollectionObservation

Type: object

Model for paginated collections of data.

Show Source

• count(optional): integer(int64)
  Number of objects in the 'items' collection.
• hasMore(optional): boolean
  A boolean indicating if more pages are available.
• items(optional): array items
  A collection of paged items.
• links(optional): array links
  A collection of links containing hrefs to the current, next, and previous pages as applicable.
• resourceType(optional): string
  Identify the resource type

{
    "type":"object",
    "properties":{
        "resourceType":{
            "type":"string",
            "description":"Identify the resource type"
        },
        "items":{
            "type":"array",
            "xml":{
                "wrapped":true
            },
            "description":"A collection of paged items.",
            "items":{
                "$ref":"#/definitions/Observation"
            }
        },
        "count":{
            "type":"integer",
            "format":"int64",
            "description":"Number of objects in the 'items' collection."
        },
        "hasMore":{
            "type":"boolean",
            "description":"A boolean indicating if more pages are available."
        },
        "links":{
            "type":"array",
            "example":"{rel: 'next',href: '/patientapi/patients?limit=100&offset=300'}",
            "xml":{
                "wrapped":true
            },
            "description":"A collection of links containing hrefs to the current, next, and previous pages as applicable.",
            "items":{
                "type":"string"
            }
        }
    },
    "description":"Model for paginated collections of data."
}

Nested Schema : items

Type: array

A collection of paged items.

Show Source

• Array of: object Observation

{
    "type":"array",
    "xml":{
        "wrapped":true
    },
    "description":"A collection of paged items.",
    "items":{
        "$ref":"#/definitions/Observation"
    }
}

Nested Schema : links

Type: array

A collection of links containing hrefs to the current, next, and previous pages as applicable.

Show Source

• Array of: string

{
    "type":"array",
    "example":"{rel: 'next',href: '/patientapi/patients?limit=100&offset=300'}",
    "xml":{
        "wrapped":true
    },
    "description":"A collection of links containing hrefs to the current, next, and previous pages as applicable.",
    "items":{
        "type":"string"
    }
}

Example:

{rel: 'next',href: '/patientapi/patients?limit=100&offset=300'}

Nested Schema : Observation

Type: object

Show Source

• batchNumber(optional): string
  Batch Number
• bodySite(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• category(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• clinicalspecimens(optional): object LinkedReference
• code(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• diagPanel(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• diagPanelSet(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• effectiveDateTime(optional): string(date-time)
  Effective Date
• effectiveFromDateTime(optional): string(date-time)
  Effective From Date
• effectiveToDateTime(optional): string(date-time)
  Effective To Date
• encounter(optional): object Encounter
• identifier(optional): object Identifier
  Identifier assigned by a given system
• medicationCode(optional): string
  Medication Code
• medicationName(optional): string
  Medication Name
• observationNumber(optional): string
  Observation Number
• observationValueNote(optional): string
  Observation Value Note
• observationValueText(optional): string
  Observation Value Text
• patient(optional): object LinkedReference
• patientcondition(optional): object LinkedReference
• performer(optional): object Practitioner
  Model for a Practitioner, i.e. a person who is directly or indirectly involved in the provisioning of healthcare with a formal responsibility.
• referenceRange(optional): object ReferenceRange
• specimenNumber(optional): string
  Specimen Number
• specimenType(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• specimenVendorNumber(optional): string
  Specimen Vendor Number
• subject(optional): object LinkedReference
• subType(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• type(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• valueCodeableConcept(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• valueQuantity(optional): object Quantity
  Model for a Quantity object in CDM.
• valueString(optional): string
  String Value

{
    "type":"object",
    "properties":{
        "identifier":{
            "description":"Observation Identifier",
            "$ref":"#/definitions/Identifier"
        },
        "category":{
            "description":"Category CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "code":{
            "description":"Code CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "subject":{
            "example":"{href: '/subjectapi/subjects/{subjectId}'}",
            "description":"A link containing href to retrieve Subject details",
            "$ref":"#/definitions/LinkedReference"
        },
        "patient":{
            "example":"{href: '/patientapi/patients/{patientId}'}",
            "description":"A link containing href to retrieve Patient details",
            "$ref":"#/definitions/LinkedReference"
        },
        "encounter":{
            "description":"Encounter Details",
            "$ref":"#/definitions/Encounter"
        },
        "performer":{
            "description":"Performer Detials",
            "$ref":"#/definitions/Practitioner"
        },
        "valueQuantity":{
            "description":"Quantity Details",
            "$ref":"#/definitions/Quantity"
        },
        "valueCodeableConcept":{
            "description":"Value CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "valueString":{
            "type":"string",
            "description":"String Value"
        },
        "bodySite":{
            "description":"Body Site CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "specimenType":{
            "description":"Specimen Type CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "clinicalspecimens":{
            "example":"{href: '/patientapi/clinicalspecimens/{specimenId}'}",
            "description":"A link containing href to retrieve Clinical Specimen details",
            "$ref":"#/definitions/LinkedReference"
        },
        "patientcondition":{
            "example":"{href: '/patientapi/conditions/{conditionId}'}",
            "description":"A link containing href to retrieve Condition details",
            "$ref":"#/definitions/LinkedReference"
        },
        "referenceRange":{
            "description":"Reference Range Details",
            "$ref":"#/definitions/ReferenceRange"
        },
        "specimenNumber":{
            "type":"string",
            "description":"Specimen Number"
        },
        "specimenVendorNumber":{
            "type":"string",
            "description":"Specimen Vendor Number"
        },
        "batchNumber":{
            "type":"string",
            "description":"Batch Number"
        },
        "observationNumber":{
            "type":"string",
            "description":"Observation Number"
        },
        "observationValueText":{
            "type":"string",
            "description":"Observation Value Text"
        },
        "observationValueNote":{
            "type":"string",
            "description":"Observation Value Note"
        },
        "subType":{
            "description":"SubType CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "diagPanelSet":{
            "description":"DiagPanelSet CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "diagPanel":{
            "description":"DiagPanel CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "type":{
            "description":"Type CodeableConcept",
            "$ref":"#/definitions/CodeableConcept"
        },
        "medicationCode":{
            "type":"string",
            "description":"Medication Code"
        },
        "medicationName":{
            "type":"string",
            "description":"Medication Name"
        },
        "effectiveDateTime":{
            "type":"string",
            "format":"date-time",
            "description":"Effective Date"
        },
        "effectiveFromDateTime":{
            "type":"string",
            "format":"date-time",
            "description":"Effective From Date"
        },
        "effectiveToDateTime":{
            "type":"string",
            "format":"date-time",
            "description":"Effective To Date"
        }
    }
}

Nested Schema : CodeableConcept

Type: object

Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.

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• coding(optional): array coding
  Read Only: true

  Code(s) defined by a terminology system.
• text(optional): string
  Plain text representation of the concept.

{
    "type":"object",
    "properties":{
        "text":{
            "type":"string",
            "description":"Plain text representation of the concept."
        },
        "coding":{
            "type":"array",
            "description":"Code(s) defined by a terminology system.",
            "readOnly":true,
            "items":{
                "xml":{
                    "name":"coding"
                },
                "$ref":"#/definitions/Coding"
            }
        }
    },
    "description":"Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text."
}

Nested Schema : LinkedReference

Type: object

Show Source

• display(optional): string
• reference(optional): string

{
    "type":"object",
    "properties":{
        "reference":{
            "type":"string"
        },
        "display":{
            "type":"string"
        }
    }
}

Nested Schema : Encounter

Type: object

Show Source

• identifier(optional): object CdmIdentifier
  Identifier assigned by a given system
• location(optional): object Location
• sequence(optional): object Number
• type(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.

{
    "type":"object",
    "properties":{
        "identifier":{
            "$ref":"#/definitions/CdmIdentifier"
        },
        "type":{
            "description":"Encounter type information for this encounter. Details such as encounter type code, name , description.",
            "$ref":"#/definitions/CodeableConcept"
        },
        "location":{
            "description":"The location or facility details of the encounter.",
            "$ref":"#/definitions/Location"
        },
        "sequence":{
            "description":"The sequence or priority of the event within an encounter e.g. 1, 2 etc.",
            "$ref":"#/definitions/Number"
        }
    }
}

Nested Schema : Identifier

Type: object

Identifier assigned by a given system

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• system(optional): string
  System which assigned this identifier
• value(optional): string
  Identifier value

{
    "type":"object",
    "properties":{
        "system":{
            "type":"string",
            "description":"System which assigned this identifier"
        },
        "value":{
            "type":"string",
            "description":"Identifier value"
        }
    },
    "description":"Identifier assigned by a given system"
}

Nested Schema : Practitioner

Type: object

Model for a Practitioner, i.e. a person who is directly or indirectly involved in the provisioning of healthcare with a formal responsibility.

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• address(optional): object Address
  Model for a postal address.
• identifier(optional): object CdmIdentifier
  Identifier assigned by a given system
• name(optional): object HumanName
  Model for a name of a human with text and parts information.
• speciality(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• specimenAliasIssuerFlag(optional): string
  The flag that indicates that this Service Provider has issued Specimen Alias(es).
• telecom(optional): object Telecom
• type(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.

{
    "type":"object",
    "properties":{
        "identifier":{
            "description":"Healthcare service provider system identifier. It can include a service provider Row ID value or service provider unique identifier.",
            "$ref":"#/definitions/CdmIdentifier"
        },
        "type":{
            "description":"The healthcare practitioner type or role, i.e. type/role code, name, description etc.",
            "$ref":"#/definitions/CodeableConcept"
        },
        "name":{
            "description":"A name associated with the person.",
            "$ref":"#/definitions/HumanName"
        },
        "telecom":{
            "description":"A contact detail for the practitioner. For example, the telephone number, email, or fax.",
            "$ref":"#/definitions/Telecom"
        },
        "address":{
            "description":"Where practitioner can be found/visited.",
            "$ref":"#/definitions/Address"
        },
        "speciality":{
            "description":"Detaile of the specific specialty of the practitioner, i.e. specialty code, name, description etc.",
            "$ref":"#/definitions/CodeableConcept"
        },
        "specimenAliasIssuerFlag":{
            "type":"string",
            "description":"The flag that indicates that this Service Provider has issued Specimen Alias(es)."
        }
    },
    "description":"Model for a Practitioner, i.e. a person who is directly or indirectly involved in the provisioning of healthcare with a formal responsibility."
}

Nested Schema : ReferenceRange

Type: object

Show Source

• high(optional): object Quantity
  Model for a Quantity object in CDM.
• low(optional): object Quantity
  Model for a Quantity object in CDM.

{
    "type":"object",
    "properties":{
        "low":{
            "$ref":"#/definitions/Quantity"
        },
        "high":{
            "$ref":"#/definitions/Quantity"
        }
    }
}

Nested Schema : Quantity

Type: object

Model for a Quantity object in CDM.

Show Source

• code(optional): string
  The quantity units symbol in syntax defined by the system.
• description(optional): string
  The quantity units description.
• sysId(optional): string
  The quantity units terminology system identifier.
• sysName(optional): string
  The quantity units terminology system name.
• sysVersion(optional): string
  The quantity units terminology system version.
• units(optional): string
  The quantity units displayable name.
• value(optional): string
  The numerical value of the quantity.

{
    "type":"object",
    "properties":{
        "value":{
            "type":"string",
            "description":"The numerical value of the quantity."
        },
        "units":{
            "type":"string",
            "description":"The quantity units displayable name."
        },
        "code":{
            "type":"string",
            "description":"The quantity units symbol in syntax defined by the system."
        },
        "description":{
            "type":"string",
            "description":"The quantity units description."
        },
        "sysId":{
            "type":"string",
            "description":"The quantity units terminology system identifier."
        },
        "sysName":{
            "type":"string",
            "description":"The quantity units terminology system name."
        },
        "sysVersion":{
            "type":"string",
            "description":"The quantity units terminology system version."
        }
    },
    "description":"Model for a Quantity object in CDM."
}

Nested Schema : coding

Type: array

Read Only: true

Code(s) defined by a terminology system.

Show Source

• Array of: object Coding
  Model for a reference to a code defined by a terminology system.

{
    "type":"array",
    "description":"Code(s) defined by a terminology system.",
    "readOnly":true,
    "items":{
        "xml":{
            "name":"coding"
        },
        "$ref":"#/definitions/Coding"
    }
}

Nested Schema : Coding

Type: object

Model for a reference to a code defined by a terminology system.

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• code(optional): string
  Symbol in syntax defined by the system.
• description(optional): string
  Description defined by the system.
• display(optional): string
  Representation defined by the system.
• srvcProviderId(optional): string
  Service Provider Id of Specimen Alias .
• srvcProviderName(optional): string
  Service Provider Name of Specimen Alias .
• sysId(optional): string
  Identity of the terminology system.
• sysName(optional): string
  Name of the terminology system.
• sysVersion(optional): string
  Version of the system - if relevant.

{
    "type":"object",
    "properties":{
        "code":{
            "type":"string",
            "description":"Symbol in syntax defined by the system."
        },
        "display":{
            "type":"string",
            "description":"Representation defined by the system."
        },
        "description":{
            "type":"string",
            "description":"Description defined by the system."
        },
        "sysId":{
            "type":"string",
            "description":"Identity of the terminology system."
        },
        "sysName":{
            "type":"string",
            "description":"Name of the terminology system."
        },
        "sysVersion":{
            "type":"string",
            "description":"Version of the system - if relevant."
        },
        "srvcProviderId":{
            "type":"string",
            "description":"Service Provider Id of Specimen Alias ."
        },
        "srvcProviderName":{
            "type":"string",
            "description":"Service Provider Name of Specimen Alias ."
        }
    },
    "description":"Model for a reference to a code defined by a terminology system."
}

Nested Schema : CdmIdentifier

Type: object

Identifier assigned by a given system

Show Source

• system(optional): string
  System which assigned this identifier
• value(optional): string
  Identifier value

{
    "type":"object",
    "properties":{
        "system":{
            "type":"string",
            "description":"System which assigned this identifier"
        },
        "value":{
            "type":"string",
            "description":"Identifier value"
        }
    },
    "description":"Identifier assigned by a given system"
}

Nested Schema : Location

Type: object

Show Source

• identifier(optional): object CdmIdentifier
  Identifier assigned by a given system
• name(optional): string
  Name of the facility.
• type(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.

{
    "type":"object",
    "properties":{
        "identifier":{
            "$ref":"#/definitions/CdmIdentifier"
        },
        "name":{
            "type":"string",
            "description":"Name of the facility."
        },
        "type":{
            "$ref":"#/definitions/CodeableConcept"
        }
    }
}

Nested Schema : Number

Type: object

Nested Schema : Address

Type: object

Model for a postal address.

Show Source

• city(optional): string
  Name of city, town etc.
• country(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• district(optional): string
  District name (aka county).
• line(optional): array line
  Street name, number, direction & P.O. Box etc.
• postalCode(optional): string
  Postal code for area.
• state(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.

{
    "type":"object",
    "properties":{
        "line":{
            "type":"array",
            "description":"Street name, number, direction & P.O. Box etc.",
            "items":{
                "type":"string"
            }
        },
        "city":{
            "type":"string",
            "description":"Name of city, town etc."
        },
        "district":{
            "type":"string",
            "description":"District name (aka county)."
        },
        "state":{
            "description":"Sub-unit of country (abbreviations ok).",
            "$ref":"#/definitions/CodeableConcept"
        },
        "postalCode":{
            "type":"string",
            "description":"Postal code for area."
        },
        "country":{
            "description":"Country (can be ISO 3166 3 letter code).",
            "$ref":"#/definitions/CodeableConcept"
        }
    },
    "description":"Model for a postal address."
}

Nested Schema : HumanName

Type: object

Model for a name of a human with text and parts information.

Show Source

• family(optional): string
  Family name (often called 'Surname').
• given(optional): array given
  Given names (not always 'first'). Includes middle names.
• text(optional): string
  Text representation of the full name.

{
    "type":"object",
    "properties":{
        "text":{
            "type":"string",
            "description":"Text representation of the full name."
        },
        "family":{
            "type":"string",
            "description":"Family name (often called 'Surname')."
        },
        "given":{
            "type":"array",
            "description":"Given names (not always 'first'). Includes middle names.",
            "items":{
                "type":"string"
            }
        }
    },
    "description":"Model for a name of a human with text and parts information."
}

Nested Schema : Telecom

Type: object

Show Source

• use(optional): object CodeableConcept
  Model that represents a value as a reference to one or more terminologies or ontologies or defined by the provision of text.
• value(optional): string
  Telecom Value

{
    "type":"object",
    "properties":{
        "value":{
            "type":"string",
            "description":"Telecom Value"
        },
        "use":{
            "description":"Telecom Use CodeableConcept Details",
            "$ref":"#/definitions/CodeableConcept"
        }
    }
}

Nested Schema : line

Type: array

Street name, number, direction & P.O. Box etc.

Show Source

• Array of: string

{
    "type":"array",
    "description":"Street name, number, direction & P.O. Box etc.",
    "items":{
        "type":"string"
    }
}

Nested Schema : given

Type: array

Given names (not always 'first'). Includes middle names.

Show Source

• Array of: string

{
    "type":"array",
    "description":"Given names (not always 'first'). Includes middle names.",
    "items":{
        "type":"string"
    }
}

400 Response

Invalid parameters supplied

404 Response

Observation(s) not found

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Examples

The following example submits a GET request.

API URL

http://localhost:7010/ohfapi/cg/v3.3/subjectapi/observations?id=1&id=2&id=3&id=4&limit=5&offset=0

Example of Response Body

The following example shows the contents of the response body in JSON format:

{

"resourceType": "Observation",
  "items": [
    {
      "identifier": {
        "system": "CDM",
        "value": "1"
      },
      "category": {
        "coding": [
          {
            "code": "OBTYPE1",
            "display": "OBTYPE1name",
            "description": "Observation Type Description"
          }
        ]
      },
      "code": {
        "coding": [
          {
            "code": "1",
            "display": "OBSV1",
            "description": "Observation Description",
            "sysId": "1",
            "sysName": "Code System 1",
            "sysVersion": "Version 1"
          }
        ]
      },
      "subject": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1"
      },
      "patient": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1/patients"
      },
      "encounter": {
        "identifier": {
          "system": "CDM",
          "value": "ENC1"
        },
        "type": {
          "coding": [
            {
              "code": "1",
              "display": "ENC_TYPE1",
              "description": "ENC_TYPE_DESC1",
              "sysId": "EHA_CUSTOM_CD_SYS",
              "sysName": "EHA Custom Code System",
              "sysVersion": "1"
            }
          ]
        },
        "location": {
          "identifier": {
            "system": "CDM",
            "value": "1"
          },
          "name": "FAC1",
          "type": {
            "coding": [
              {
                "code": "FAC_SUBTYP_RM",
                "display": "Room",
                "description": "A space allocated for a function within a building or a floor",
                "sysId": "EHA_CUSTOM_CD_SYS",
                "sysName": "EHA Custom Code System",
                "sysVersion": "1"
              }
            ]
          }
        },
        "sequence": 1
      },
      "performer": {
        "identifier": {
          "system": "CDM",
          "value": "SVCPRV1"
        },
        "type": {
          "coding": [
            {
              "code": "SVCPRV_TYP_CD_VALUE",
              "display": "SVCPRV_TYP_CD_NAME",
              "description": "SVCPRV_TYP_CD_DESC",
              "sysId": "SVCPRV_TYP_CD_SYS",
              "sysName": "Service Provider System",
              "sysVersion": "2"
            }
          ]
        },
        "specimenAliasIssuerFlag": "Y"
      },
      "valueQuantity": {
        "value": "20",
        "units": "cm",
        "code": "1",
        "description": "centi meter",
        "sysId": "1",
        "sysName": "UOM code",
        "sysVersion": "UOM version"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "code": "1",
            "display": "OBS_VAL1",
            "description": "OBSV_VAL_VIN_DESC_1",
            "sysId": "EHA_CUSTOM_CD_SYS",
            "sysName": "EHA Custom Code System",
            "sysVersion": "1"
          }
        ]
      },
      "valueString": "NOTE for OBSV CD ID",
      "specimen": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/clinicalspecimens/1"
      },
      "referenceRange": {
        "low": {
          "value": "30",
          "units": "cm",
          "code": "1",
          "description": "centi meter",
          "sysId": "1",
          "sysName": "UOM code",
          "sysVersion": "UOM version"
        },
        "high": {
          "value": "40",
          "units": "cm",
          "code": "1",
          "description": "centi meter",
          "sysId": "1",
          "sysName": "UOM code",
          "sysVersion": "UOM version"
        }
      },
      "effectiveDateTime": "12/14/1998"
    },
    {
      "identifier": {
        "system": "CDM",
        "value": "2"
      },
      "category": {
        "coding": [
          {
            "code": "OBTYPE1",
            "display": "OBTYPE1name",
            "description": "Observation Type Description"
          }
        ]
      },
      "code": {
        "coding": [
          {
            "code": "1",
            "display": "OBSV1",
            "description": "Observation Description",
            "sysId": "1",
            "sysName": "Code System 1",
            "sysVersion": "Version 1"
          }
        ]
      },
      "subject": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1"
      },
      "patient": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1/patients"
      },
      "encounter": {
        "identifier": {
          "system": "CDM",
          "value": "ENC1"
        },
        "type": {
          "coding": [
            {
              "code": "1",
              "display": "ENC_TYPE1",
              "description": "ENC_TYPE_DESC1",
              "sysId": "EHA_CUSTOM_CD_SYS",
              "sysName": "EHA Custom Code System",
              "sysVersion": "1"
            }
          ]
        },
        "location": {
          "identifier": {
            "system": "CDM",
            "value": "1"
          },
          "name": "FAC1",
          "type": {
            "coding": [
              {
                "code": "FAC_SUBTYP_RM",
                "display": "Room",
                "description": "A space allocated for a function within a building or a floor",
                "sysId": "EHA_CUSTOM_CD_SYS",
                "sysName": "EHA Custom Code System",
                "sysVersion": "1"
              }
            ]
          }
        },
        "sequence": 2
      },
      "performer": {
        "identifier": {
          "system": "CDM",
          "value": "SVCPRV1"
        },
        "type": {
          "coding": [
            {
              "code": "SVCPRV_TYP_CD_VALUE",
              "display": "SVCPRV_TYP_CD_NAME",
              "description": "SVCPRV_TYP_CD_DESC",
              "sysId": "SVCPRV_TYP_CD_SYS",
              "sysName": "Service Provider System",
              "sysVersion": "2"
            }
          ]
        },
        "specimenAliasIssuerFlag": "Y"
      },
      "valueQuantity": {
        "value": "20",
        "units": "cm",
        "code": "1",
        "description": "centi meter",
        "sysId": "1",
        "sysName": "UOM code",
        "sysVersion": "UOM version"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "code": "1",
            "display": "OBS_VAL1",
            "description": "OBSV_VAL_VIN_DESC_1",
            "sysId": "EHA_CUSTOM_CD_SYS",
            "sysName": "EHA Custom Code System",
            "sysVersion": "1"
          }
        ]
      },
      "valueString": "NOTE for OBSV CD ID",
      "specimen": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/clinicalspecimens/1"
      },
      "referenceRange": {
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          "units": "cm",
          "code": "1",
          "description": "centi meter",
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          "sysName": "UOM code",
          "sysVersion": "UOM version"
        },
        "high": {
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          "sysName": "UOM code",
          "sysVersion": "UOM version"
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      },
      "effectiveDateTime": "12/14/1998"
    },
    {
      "identifier": {
        "system": "CDM",
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      },
      "category": {
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          {
            "code": "OBTYPE1",
            "display": "OBTYPE1name",
            "description": "Observation Type Description"
          }
        ]
      },
      "code": {
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          {
            "code": "1",
            "display": "OBSV1",
            "description": "Observation Description",
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          }
        ]
      },
      "subject": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1"
      },
      "patient": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1/patients"
      },
      "encounter": {
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          "value": "ENC1"
        },
        "type": {
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            {
              "code": "1",
              "display": "ENC_TYPE1",
              "description": "ENC_TYPE_DESC1",
              "sysId": "EHA_CUSTOM_CD_SYS",
              "sysName": "EHA Custom Code System",
              "sysVersion": "1"
            }
          ]
        },
        "location": {
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            "system": "CDM",
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          },
          "name": "FAC1",
          "type": {
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              {
                "code": "FAC_SUBTYP_RM",
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                "description": "A space allocated for a function within a building or a floor",
                "sysId": "EHA_CUSTOM_CD_SYS",
                "sysName": "EHA Custom Code System",
                "sysVersion": "1"
              }
            ]
          }
        },
        "sequence": 3
      },
      "performer": {
        "identifier": {
          "system": "CDM",
          "value": "SVCPRV1"
        },
        "type": {
          "coding": [
            {
              "code": "SVCPRV_TYP_CD_VALUE",
              "display": "SVCPRV_TYP_CD_NAME",
              "description": "SVCPRV_TYP_CD_DESC",
              "sysId": "SVCPRV_TYP_CD_SYS",
              "sysName": "Service Provider System",
              "sysVersion": "2"
            }
          ]
        },
        "specimenAliasIssuerFlag": "Y"
      },
      "valueQuantity": {
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        "units": "cm",
        "code": "1",
        "description": "centi meter",
        "sysId": "1",
        "sysName": "UOM code",
        "sysVersion": "UOM version"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "code": "1",
            "display": "OBS_VAL1",
            "description": "OBSV_VAL_VIN_DESC_1",
            "sysId": "EHA_CUSTOM_CD_SYS",
            "sysName": "EHA Custom Code System",
            "sysVersion": "1"
          }
        ]
      },
      "valueString": "NOTE for OBSV CD ID",
      "specimen": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/clinicalspecimens/1"
      },
      "referenceRange": {
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          "value": "30",
          "units": "cm",
          "code": "1",
          "description": "centi meter",
          "sysId": "1",
          "sysName": "UOM code",
          "sysVersion": "UOM version"
        },
        "high": {
          "value": "40",
          "units": "cm",
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          "sysName": "UOM code",
          "sysVersion": "UOM version"
        }
      },
      "effectiveDateTime": "12/14/1998"
    },
    {
      "identifier": {
        "system": "CDM",
        "value": "4"
      },
      "category": {
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          {
            "code": "OBTYPE1",
            "display": "OBTYPE1name",
            "description": "Observation Type Description"
          }
        ]
      },
      "code": {
        "coding": [
          {
            "code": "1",
            "display": "OBSV1",
            "description": "Observation Description",
            "sysId": "1",
            "sysName": "Code System 1",
            "sysVersion": "Version 1"
          }
        ]
      },
      "subject": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1"
      },
      "patient": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/subjects/1/patients"
      },
      "encounter": {
        "identifier": {
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        },
        "type": {
          "coding": [
            {
              "code": "1",
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              "description": "ENC_TYPE_DESC1",
              "sysId": "EHA_CUSTOM_CD_SYS",
              "sysName": "EHA Custom Code System",
              "sysVersion": "1"
            }
          ]
        },
        "location": {
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            "system": "CDM",
            "value": "1"
          },
          "name": "FAC1",
          "type": {
            "coding": [
              {
                "code": "FAC_SUBTYP_RM",
                "display": "Room",
                "description": "A space allocated for a function within a building or a floor",
                "sysId": "EHA_CUSTOM_CD_SYS",
                "sysName": "EHA Custom Code System",
                "sysVersion": "1"
              }
            ]
          }
        },
        "sequence": 4
      },
      "performer": {
        "identifier": {
          "system": "CDM",
          "value": "SVCPRV1"
        },
        "type": {
          "coding": [
            {
              "code": "SVCPRV_TYP_CD_VALUE",
              "display": "SVCPRV_TYP_CD_NAME",
              "description": "SVCPRV_TYP_CD_DESC",
              "sysId": "SVCPRV_TYP_CD_SYS",
              "sysName": "Service Provider System",
              "sysVersion": "2"
            }
          ]
        },
        "specimenAliasIssuerFlag": "Y"
      },
      "valueQuantity": {
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        "units": "cm",
        "code": "1",
        "description": "centi meter",
        "sysId": "1",
        "sysName": "UOM code",
        "sysVersion": "UOM version"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "code": "1",
            "display": "OBS_VAL1",
            "description": "OBSV_VAL_VIN_DESC_1",
            "sysId": "EHA_CUSTOM_CD_SYS",
            "sysName": "EHA Custom Code System",
            "sysVersion": "1"
          }
        ]
      },
      "valueString": "NOTE for OBSV CD ID",
      "specimen": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/clinicalspecimens/1"
      },
      "referenceRange": {
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          "description": "centi meter",
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        },
        "high": {
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          "sysName": "UOM code",
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        }
      },
      "effectiveDateTime": "12/14/1998"
    },
    {
      "identifier": {
        "system": "CDM",
        "value": "5"
      },
      "category": {
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          {
            "code": "OBTYPE1",
            "display": "OBTYPE1name",
            "description": "Observation Type Description"
          }
        ]
      },
      "code": {
        "coding": [
          {
            "code": "1",
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          }
        ]
      },
      "subject": {
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      },
      "patient": {
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      },
      "encounter": {
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        },
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            {
              "code": "1",
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              "sysId": "EHA_CUSTOM_CD_SYS",
              "sysName": "EHA Custom Code System",
              "sysVersion": "1"
            }
          ]
        },
        "location": {
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            "system": "CDM",
            "value": "1"
          },
          "name": "FAC1",
          "type": {
            "coding": [
              {
                "code": "FAC_SUBTYP_RM",
                "display": "Room",
                "description": "A space allocated for a function within a building or a floor",
                "sysId": "EHA_CUSTOM_CD_SYS",
                "sysName": "EHA Custom Code System",
                "sysVersion": "1"
              }
            ]
          }
        },
        "sequence": 5
      },
      "performer": {
        "identifier": {
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        },
        "type": {
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            {
              "code": "SVCPRV_TYP_CD_VALUE",
              "display": "SVCPRV_TYP_CD_NAME",
              "description": "SVCPRV_TYP_CD_DESC",
              "sysId": "SVCPRV_TYP_CD_SYS",
              "sysName": "Service Provider System",
              "sysVersion": "2"
            }
          ]
        },
        "specimenAliasIssuerFlag": "Y"
      },
      "valueQuantity": {
        "value": "20",
        "units": "cm",
        "code": "1",
        "description": "centi meter",
        "sysId": "1",
        "sysName": "UOM code",
        "sysVersion": "UOM version"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "code": "1",
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            "description": "OBSV_VAL_VIN_DESC_1",
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            "sysName": "EHA Custom Code System",
            "sysVersion": "1"
          }
        ]
      },
      "valueString": "NOTE for OBSV CD ID",
      "specimen": {
        "reference": "/ohfapi/cg/v3.3/subjectapi/clinicalspecimens/1"
      },
      "referenceRange": {
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          "units": "cm",
          "code": "1",
          "description": "centi meter",
          "sysId": "1",
          "sysName": "UOM code",
          "sysVersion": "UOM version"
        },
        "high": {
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          "units": "cm",
          "code": "1",
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          "sysName": "UOM code",
          "sysVersion": "UOM version"
        }
      },
      "effectiveDateTime": "12/14/1998"
    }
  ],
  "count": 5,
  "hasMore": true,
  "links": [
    {
      "rel": "self",
      "href": "http://localhost:7010/ohfapi/cg/v3.3/subjectapi/observations?id=1&id=2&id=3&id=4&limit=5&offset=0"
    },
    {
      "rel": "next",
      "href": "http://localhost:7010/ohfapi/cg/v3.3/subjectapi/observations?offset=5&limit=5&id=1&id=2&id=3&id=4"
    }
  ]
}

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