description: A profile on the DocumentReference resource for MHD Simplified Publish constraints. \n- MHD is based on the [IHE Document Sharing](https://profiles.ihe.net/ITI/HIE-Whitepaper/index.html) model, \n- the [3:4.1 Abstract Metadata Model](https://profiles.ihe.net/ITI/TF/Volume3/ch-4.1.html#4.1), and \n- the use defined here is FHIR DocumentReference implementation of the \n- ebRIM implementation at [3:4.2.3.2 Document Entry](https://profiles.ihe.net/ITI/TF/Volume3/ch-4.2.html#4.2.3.2).\n- with use-cases and constraints found in [3:4.3 Additional Document Sharing Requirements](https://profiles.ihe.net/ITI/TF/Volume3/ch-4.3.html#4.3)\n\nSimplified Publish\n- Similar to Minimal Metadata constraints\n - must be status current\n - must have a patient indicated\n- uses attachment.data to carry the document, rather than attachment.url\n - so that the Simplified Publish is a simple POST of the DocumentReference\n - Document Recipient is expected to extract the .data, use .url package_name: ihe.iti.mhd derivation: constraint name: SimplifiedPublishDocumentReference type: DocumentReference elements: category: {mustSupport: true, index: 6} date: {mustSupport: true, index: 8} docStatus: {index: 4} content: index: 12 elements: attachment: elements: contentType: {index: 13} language: {mustSupport: true, index: 14} data: {short: 'The document is contained in the .data element, base64 encoded', index: 15} url: {index: 16} creation: {mustSupport: true, index: 17} required: [contentType, data] format: {mustSupport: true, index: 18} type: {mustSupport: true, index: 5} author: {mustSupport: true, index: 9} masterIdentifier: {index: 1} status: pattern: {type: Code, value: current} index: 3 identifier: {index: 2} relatesTo: {mustSupport: true, index: 10} context: elements: period: {mustSupport: true, index: 19} facilityType: {mustSupport: true, index: 20} practiceSetting: {mustSupport: true, index: 21} sourcePatientInfo: {mustSupport: true, index: 22} securityLabel: {mustSupport: true, index: 11} subject: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/Patient'] index: 7 modifierExtension: {index: 0} package_version: 4.2.0-ballot class: profile kind: resource url: https://profiles.ihe.net/ITI/MHD/StructureDefinition/IHE.MHD.SimplifiedPublish.DocumentReference base: http://hl7.org/fhir/StructureDefinition/DocumentReference version: 4.2.0-ballot required: [masterIdentifier, subject]