<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="etsi-signature-type"/><meta><lastUpdated value="2026-03-29T21:54:20.327+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem etsi-signature-type</b></p><a name="etsi-signature-type"> </a><a name="hcetsi-signature-type"> </a><p>This case-sensitive code system <code>http://uri.etsi.org/01903/v1.2.2</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">ProofOfOrigin<a name="etsi-signature-type-ProofOfOrigin"> </a></td><td>Proof of origin</td><td>indicates that the signer recognizes to have created, approved and sent the signed data object.</td></tr><tr><td style="white-space:nowrap">ProofOfReceipt<a name="etsi-signature-type-ProofOfReceipt"> </a></td><td>Proof of receipt</td><td>indicates that signer recognizes to have received the content of the signed data object.</td></tr><tr><td style="white-space:nowrap">ProofOfDelivery<a name="etsi-signature-type-ProofOfDelivery"> </a></td><td>Proof of delivery</td><td>indicates that the TSP providing that indication has delivered a signed data object in a local store accessible to the recipient of the signed data object.</td></tr><tr><td style="white-space:nowrap">ProofOfSender<a name="etsi-signature-type-ProofOfSender"> </a></td><td>Proof of sender</td><td>indicates that the entity providing that indication has sent the signed data object (but not necessarily created it).</td></tr><tr><td style="white-space:nowrap">ProofOfapproval<a name="etsi-signature-type-ProofOfapproval"> </a></td><td>Proof of approval</td><td>indicates that the signer has approved the content of the signed data object.</td></tr><tr><td style="white-space:nowrap">ProofOfCreation<a name="etsi-signature-type-ProofOfCreation"> </a></td><td>Proof of creation</td><td>indicates that the signer has created the signed data object (but not necessarily approved, nor sent it).</td></tr></table></div></text><url value="http://uri.etsi.org/01903/v1.2.2"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.1808"/></identifier><version value="6.0.0-ballot4"/><name value="ETSISignatureTypeCodes"/><title value="ETSI Signature Type Codes"/><status value="active"/><experimental value="false"/><publisher value="ETSI"/><description value="The ETSI TS 101 733 V2.2.1 (2013-04) - Electronic Signatures and Infrastructures (ESI) - defines a set of Commitment Types (Purpose of Signature). ETSI TS 101 903 V1.2.2 defines vocabulary identifiers for these Commitment Types. Digital Signature Purposes, an indication of the reason an entity signs a document. This is included in the signed information and can be used when determining accountability for various actions concerning the document. "/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><copyright value="These codes are excerpted from ETSI Standard for Digital Signatures and XAdES, Copyright by ETSI International. Copies of this standard are available through the ETSI Web Site at www.etsi.org."/><caseSensitive value="true"/><content value="complete"/><concept><code value="ProofOfOrigin"/><display value="Proof of origin"/><definition value="indicates that the signer recognizes to have created, approved and sent the signed data object."/></concept><concept><code value="ProofOfReceipt"/><display value="Proof of receipt"/><definition value="indicates that signer recognizes to have received the content of the signed data object."/></concept><concept><code value="ProofOfDelivery"/><display value="Proof of delivery"/><definition value="indicates that the TSP providing that indication has delivered a signed data object in a local store accessible to the recipient of the signed data object."/></concept><concept><code value="ProofOfSender"/><display value="Proof of sender"/><definition value="indicates that the entity providing that indication has sent the signed data object (but not necessarily created it)."/></concept><concept><code value="ProofOfapproval"/><display value="Proof of approval"/><definition value="indicates that the signer has approved the content of the signed data object."/></concept><concept><code value="ProofOfCreation"/><display value="Proof of creation"/><definition value="indicates that the signer has created the signed data object (but not necessarily approved, nor sent it)."/></concept></CodeSystem>