| Package | hl7.fhir.uv.smart-health-cards-and-links |
| Type | StructureDefinition |
| Id | Id |
| FHIR Version | R4 |
| Source | http://hl7.org/fhir/uv/smart-health-cards-and-links/https://build.fhir.org/ig/HL7/smart-health-cards-and-links/StructureDefinition-ShlPayload.html |
| Url | http://hl7.org/fhir/uv/smart-health-cards-and-links/StructureDefinition/ShlPayload |
| Version | 1.0.0 |
| Status | active |
| Date | 2025-06-16T18:56:15+00:00 |
| Name | ShlPayload |
| Title | SMART Health Link Payload |
| Experimental | False |
| Realm | uv |
| Authority | hl7 |
| Description | The SMART Health Link Payload object |
| Purpose | This is a logical model reflecting the structure of a SMART Health Link (SHL) payload. Its intent is to provide a means for understanding SHL payload content. |
| Type | http://hl7.org/fhir/uv/smart-health-cards-and-links/StructureDefinition/ShlPayload |
| Kind | logical |
No resources found
No resources found
Note: links and images are rebased to the (stated) source
Generated Narrative: StructureDefinition ShlPayload
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  ShlPayload | 0..* | Base | SMART Health Link Payload | |
  url | 1..1 | url | Manifest URL for the SMART Health Link. Example URL": https://ehr.example.org/qr/Y9xwkUdtmN9wwoJoN3ffJIhX2UGvCL1JnlPVNL3kDWM/m | |
| key | 1..1 | string | Decryption key Example key: rxTgYlOaKJPFtcEd0qcceN8wEU4p94SqAwIWQe6uX7Q | |
| exp | 0..1 | decimal | Expiration time Example representing January 1, 2026 12:00:00 AM: 1767225600000 | |
| flag | 0..1 | string | Flag indicating link characteristics. Example representing 'Long-term use and requires passcode': LP | |
| label | 0..1 | string | short description of the data behind the SMART Health Link. Example label: Back-to-school immunizations for Oliver Brown | |
 v | 0..1 | integer | Protocol version Example meaning default version: 1 | |
| Documentation for this format | ||||
FHIR{
"resourceType" : "StructureDefinition",
"id" : "ShlPayload",
"text" : {
"status" : "extensions",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureDefinition ShlPayload</b></p><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\"><tr style=\"border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top\"><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description & Constraints</a><span style=\"float: right\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload\" title=\"The SMART Health Link Payload object\">ShlPayload</a><a name=\"ShlPayload\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">*</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://build.fhir.org/types.html#Base\">Base</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">SMART Health Link Payload</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload.url\" title=\"Manifest URL for the SMART Health Link.\">url</a><a name=\"ShlPayload.url\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#url\">url</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Manifest URL for the SMART Health Link.<br/><span style=\"font-weight:bold\">Example URL": </span><span style=\"color: darkgreen\">https://ehr.example.org/qr/Y9xwkUdtmN9wwoJoN3ffJIhX2UGvCL1JnlPVNL3kDWM/m</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload.key\" title=\"Decryption key for processing files returned in the manifest. 43 characters, consisting of 32 random bytes base64urlencoded.\">key</a><a name=\"ShlPayload.key\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Decryption key<br/><span style=\"font-weight:bold\">Example key: </span><span style=\"color: darkgreen\">rxTgYlOaKJPFtcEd0qcceN8wEU4p94SqAwIWQe6uX7Q</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload.exp\" title=\"Number representing expiration time in Epoch seconds, as a hint to help the SMART Health Links Receiving Application determine if this QR is stale. (Note: epoch times should be parsed into 64-bit numeric types.)\">exp</a><a name=\"ShlPayload.exp\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#decimal\">decimal</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Expiration time<br/><span style=\"font-weight:bold\">Example representing January 1, 2026 12:00:00 AM: </span><span style=\"color: darkgreen\">1767225600000</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload.flag\" title=\"String created by concatenating single-character flags in alphabetical order. L: long-term use. P: requires a Passcode to resolve. U: url resolves to a single encrypted file (not to be used in combination with P).\">flag</a><a name=\"ShlPayload.flag\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Flag indicating link characteristics.<br/><span style=\"font-weight:bold\">Example representing 'Long-term use and requires passcode': </span><span style=\"color: darkgreen\">LP</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload.label\" title=\"String no longer than 80 characters that provides a short description of the data behind the SMART Health Link.\">label</a><a name=\"ShlPayload.label\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">short description of the data behind the SMART Health Link.<br/><span style=\"font-weight:bold\">Example label: </span><span style=\"color: darkgreen\">Back-to-school immunizations for Oliver Brown</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ShlPayload-definitions.html#ShlPayload.v\" title=\"SMART Health Links protocol version.\">v</a><a name=\"ShlPayload.v\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#integer\">integer</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Protocol version<br/><span style=\"font-weight:bold\">Example meaning default version: </span><span style=\"color: darkgreen\">1</span></td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
},
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "fhir"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger" : 4,
"_valueInteger" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical" : "http://hl7.org/fhir/uv/smart-health-cards-and-links/ImplementationGuide/hl7.fhir.uv.smart-health-cards-and-links"
}
]
}
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode" : "trial-use",
"_valueCode" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical" : "http://hl7.org/fhir/uv/smart-health-cards-and-links/ImplementationGuide/hl7.fhir.uv.smart-health-cards-and-links"
}
]
}
}
],
"url" : "http://hl7.org/fhir/uv/smart-health-cards-and-links/StructureDefinition/ShlPayload",
"version" : "1.0.0",
"name" : "ShlPayload",
"title" : "SMART Health Link Payload",
"status" : "active",
"date" : "2025-06-16T18:56:15+00:00",
"publisher" : "HL7 International / FHIR Infrastructure",
"contact" : [
{
"name" : "HL7 International / FHIR Infrastructure",
"telecom" : [
{
"system" : "url",
"value" : "http://www.hl7.org/Special/committees/fiwg"
}
]
},
{
"name" : "Frank McKinney",
"telecom" : [
{
"system" : "email",
"value" : "frank.mckinney@pocp.com"
},
{
"system" : "email",
"value" : "fm@frankmckinney.com"
}
]
}
],
"description" : "The SMART Health Link Payload object",
"jurisdiction" : [
{
"coding" : [
{
"system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code" : "001",
"display" : "World"
}
]
}
],
"purpose" : "This is a logical model reflecting the structure of a SMART Health Link (SHL) payload. Its intent is to provide a means for understanding SHL payload content.",
"fhirVersion" : "4.0.1",
"kind" : "logical",
"abstract" : false,
"type" : "http://hl7.org/fhir/uv/smart-health-cards-and-links/StructureDefinition/ShlPayload",
"baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Base",
"derivation" : "specialization",
"snapshot" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString" : "4.0.1"
}
],
"element" : [
{
"id" : "ShlPayload",
"path" : "ShlPayload",
"short" : "SMART Health Link Payload",
"definition" : "The SMART Health Link Payload object",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Base",
"min" : 0,
"max" : "*"
},
"isModifier" : false
},
{
"id" : "ShlPayload.url",
"path" : "ShlPayload.url",
"short" : "Manifest URL for the SMART Health Link.",
"definition" : "Manifest URL for the SMART Health Link.",
"min" : 1,
"max" : "1",
"base" : {
"path" : "ShlPayload.url",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "url"
}
],
"example" : [
{
"label" : "URL\"",
"valueUrl" : "https://ehr.example.org/qr/Y9xwkUdtmN9wwoJoN3ffJIhX2UGvCL1JnlPVNL3kDWM/m"
}
]
},
{
"id" : "ShlPayload.key",
"path" : "ShlPayload.key",
"short" : "Decryption key",
"definition" : "Decryption key for processing files returned in the manifest. 43 characters, consisting of 32 random bytes base64urlencoded.",
"min" : 1,
"max" : "1",
"base" : {
"path" : "ShlPayload.key",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "string"
}
],
"example" : [
{
"label" : "key",
"valueString" : "rxTgYlOaKJPFtcEd0qcceN8wEU4p94SqAwIWQe6uX7Q"
}
]
},
{
"id" : "ShlPayload.exp",
"path" : "ShlPayload.exp",
"short" : "Expiration time",
"definition" : "Number representing expiration time in Epoch seconds, as a hint to help the SMART Health Links Receiving Application determine if this QR is stale. (Note: epoch times should be parsed into 64-bit numeric types.)",
"min" : 0,
"max" : "1",
"base" : {
"path" : "ShlPayload.exp",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "decimal"
}
],
"example" : [
{
"label" : "representing January 1, 2026 12:00:00 AM",
"valueString" : "1767225600000"
}
]
},
{
"id" : "ShlPayload.flag",
"path" : "ShlPayload.flag",
"short" : "Flag indicating link characteristics.",
"definition" : "String created by concatenating single-character flags in alphabetical order. L: long-term use. P: requires a Passcode to resolve. U: url resolves to a single encrypted file (not to be used in combination with P).",
"min" : 0,
"max" : "1",
"base" : {
"path" : "ShlPayload.flag",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "string"
}
],
"example" : [
{
"label" : "representing 'Long-term use and requires passcode'",
"valueString" : "LP"
}
]
},
{
"id" : "ShlPayload.label",
"path" : "ShlPayload.label",
"short" : "short description of the data behind the SMART Health Link.",
"definition" : "String no longer than 80 characters that provides a short description of the data behind the SMART Health Link.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "ShlPayload.flag",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "string"
}
],
"example" : [
{
"label" : "label",
"valueString" : "Back-to-school immunizations for Oliver Brown"
}
]
},
{
"id" : "ShlPayload.v",
"path" : "ShlPayload.v",
"short" : "Protocol version",
"definition" : "SMART Health Links protocol version.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "ShlPayload.v",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "integer"
}
],
"example" : [
{
"label" : "meaning default version",
"valueInteger" : 1
}
]
}
]
},
"differential" : {
"element" : [
{
"id" : "ShlPayload",
"path" : "ShlPayload",
"short" : "SMART Health Link Payload",
"definition" : "The SMART Health Link Payload object"
},
{
"id" : "ShlPayload.url",
"path" : "ShlPayload.url",
"short" : "Manifest URL for the SMART Health Link.",
"definition" : "Manifest URL for the SMART Health Link.",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "url"
}
],
"example" : [
{
"label" : "URL\"",
"valueUrl" : "https://ehr.example.org/qr/Y9xwkUdtmN9wwoJoN3ffJIhX2UGvCL1JnlPVNL3kDWM/m"
}
]
},
{
"id" : "ShlPayload.key",
"path" : "ShlPayload.key",
"short" : "Decryption key",
"definition" : "Decryption key for processing files returned in the manifest. 43 characters, consisting of 32 random bytes base64urlencoded.",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "string"
}
],
"example" : [
{
"label" : "key",
"valueString" : "rxTgYlOaKJPFtcEd0qcceN8wEU4p94SqAwIWQe6uX7Q"
}
]
},
{
"id" : "ShlPayload.exp",
"path" : "ShlPayload.exp",
"short" : "Expiration time",
"definition" : "Number representing expiration time in Epoch seconds, as a hint to help the SMART Health Links Receiving Application determine if this QR is stale. (Note: epoch times should be parsed into 64-bit numeric types.)",
"min" : 0,
"max" : "1",
"type" : [
{
"code" : "decimal"
}
],
"example" : [
{
"label" : "representing January 1, 2026 12:00:00 AM",
"valueString" : "1767225600000"
}
]
},
{
"id" : "ShlPayload.flag",
"path" : "ShlPayload.flag",
"short" : "Flag indicating link characteristics.",
"definition" : "String created by concatenating single-character flags in alphabetical order. L: long-term use. P: requires a Passcode to resolve. U: url resolves to a single encrypted file (not to be used in combination with P).",
"min" : 0,
"max" : "1",
"type" : [
{
"code" : "string"
}
],
"example" : [
{
"label" : "representing 'Long-term use and requires passcode'",
"valueString" : "LP"
}
]
},
{
"id" : "ShlPayload.label",
"path" : "ShlPayload.label",
"short" : "short description of the data behind the SMART Health Link.",
"definition" : "String no longer than 80 characters that provides a short description of the data behind the SMART Health Link.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "ShlPayload.flag",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "string"
}
],
"example" : [
{
"label" : "label",
"valueString" : "Back-to-school immunizations for Oliver Brown"
}
]
},
{
"id" : "ShlPayload.v",
"path" : "ShlPayload.v",
"short" : "Protocol version",
"definition" : "SMART Health Links protocol version.",
"min" : 0,
"max" : "1",
"type" : [
{
"code" : "integer"
}
],
"example" : [
{
"label" : "meaning default version",
"valueInteger" : 1
}
]
}
]
}
}
XIG built as of ??metadata-date??. Found ??metadata-resources?? resources in ??metadata-packages?? packages.