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1 Definition 2 Functional Requirements 3 Syntax 4 Semantics 5    Conformance Testing 6     Performance Assessment

1 Definition

EHR Object is a Data Type combining EHR Data and the EHR Qualifier specified by MPAI-TFA V1.5, which provides additional information on the EHR Data for potential use by a machine.

2 Functional Requirements

EHR Object includes:

  1. EHR Data, conveyed inline, by URI with its length, or by identifier.
  2. EHR Qualifier.

3 Syntax

https://schemas.mpai.community/AIH1/V1.1/data/EHRObject.json

4 Semantics

Label Description
Header EHR Object Header, Standard “AIH-EHO-Vx.y”
EHRObjectID Identifier of EHR Object.
MInstanceID Identifier of M-Instance.
UEnvironment Identifier of U-Environment.
EndUserID Identifier of End User.
EHRObjectTime Time of EHR Object.
EHRData EHR Data.
– DataLength Length of Data in bytes.
– DataURI URI of Data.
– Data Data.
– ID Identifier of Data.
EHRDataQualifier See EHRQualifier.
DataXMData Data Exchange Metadata.
DescrMetadata Optional descriptive metadata.

5     Conformance Testing

A Data instance Conforms with EHR Object (AIH-EHO) if:

  1.  Its JSON Object validates against its JSON Schema.
  2. Any included  JSON Object validates against its JSON Schema.
  3. All Data in the JSON Object:
    1. Have the specified Data Types.
    2. Conform with the Qualifiers signaled in their JSON Schemas.

6     Performance Assessment

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