http://hl7.org/fhir/StructureDefinition/messageheader-response-request|4.0.1
This extension enables the capability currently available through MSH-16 (Application Level acknowledgement) in HL7 Version 2 to declare at a message instance level whether a response is required or only upon error or success, or never.
description: This extension enables the capability currently available through MSH-16 (Application Level acknowledgement) in HL7 Version 2 to declare at a message instance level whether a response is required or only upon error or success, or never. derivation: constraint name: messageheader-response-request type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/messageheader-response-request'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/messageheader-response-request base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.1 required: [value]