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  1. Diagnostic Imaging
  • Getting Started
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    • Diagnostic Imaging
      • Imaging Observations
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      • Patient
        • Get Patient by ID
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        • Get Patient by Name
        • Get Patient by Birthdate and Name
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      • Observation Sexual Orientation
        • Get Observations by Patient ID
        • Get Observation by ID
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        • Get Observations by Patient, Code, and Date
        • Get Observations by Patient, Code, and Date
    • Procedures
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      • Provenance
        • Get Provenance by ID
        • Get resource and Provenance using _revinclude
    • Smoking Status
      • Smoking Status
        • Get Observation by ID
        • Get Observations by Patient
        • Get Smoking Status by Patient and Code
    • Vital Signs
      • Vital Signs
        • Get Observation by ID
        • Get Observations by Patient and Category
        • Get Observations by Patient and Code
        • Get Observations by Patient, Category, and Date
        • Get Observations by Patient, Category, and Status
        • Get Observations by Patient, Code, and Date
  • Legal & Compliance
    • API Terms of Use
  1. Diagnostic Imaging

Imaging Observations

The Observation Imaging Result resource in Edvak Health EHR represents diagnostic imaging findings derived from procedures such as CT, MRI, or ultrasound. These observations are categorized under "imaging" and typically include structured data like numeric values or coded results, as well as unstructured findings.

Must Support Elements#

status
category (must support: imaging)
code
subject
effectiveDateTime
value[x] (valueQuantity, valueCodeableConcept, valueString)
dataAbsentReason

Supported Search Combinations#

1.
By Patient ID
GET /Observation?patient=Patient/{id}
2.
By Patient and Category (imaging)
GET /Observation?patient=Patient/{id}&category=http://terminology.hl7.org/CodeSystem/observation-category|imaging
3.
By Patient and Code
GET /Observation?patient=Patient/{id}&code=http://loinc.org|{code}
4.
By Patient, Category and Date
GET /Observation?patient=Patient/{id}&category=http://terminology.hl7.org/CodeSystem/observation-category|imaging&date=ge2023-01-01
5.
By Patient, Category and Status
GET /Observation?patient=Patient/{id}&category=http://terminology.hl7.org/CodeSystem/observation-category|imaging&status=final
6.
By Patient, Code and Date
GET /Observation?patient=Patient/{id}&code=http://loinc.org|{code}&date=ge2023-01-01

Query Parameters#

NameTypeRequiredExampleDescription
patientstringYesPatient/123Reference to the patient resource
categorytokenOptionalhttp://terminology.hl7.org/CodeSystem/observation-category|imagingFilter by imaging category
codetokenOptionalhttp://loinc.org|18782-3LOINC or local code for observation type
datedateOptionalge2023-01-01Observation effective date with comparator
statustokenOptionalfinalObservation status (e.g. final, amended)

Authorization Header#

All endpoints require a valid Bearer token.
HeaderTypeRequiredExample
AuthorizationstringYesBearer <ACCESS_TOKEN>

Standard Responses#

CodeDescription
200OK – Successful request
400Bad Request
401Unauthorized
404Not Found
500Internal Server Error
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