<?xml version="1.0" encoding="UTF-8"?><!--Serialized by the GTRI Trustmark Framework API, version: 1.4.74--><tf:TrustInteroperabilityProfile xmlns:tf="https://trustmarkinitiative.org/specifications/trustmark-framework/1.4/schema/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><tf:Identifier>https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4---security-control-family_-system-and-services-acquisition---all-controls/4/</tf:Identifier><tf:Name>NIST SP 800-53 r4 - Security Control Family: System and Services Acquisition - All Controls</tf:Name><tf:Version>4</tf:Version><tf:Description>Profile of requirements corresponding to all security controls in NIST Special Publication 800-53, r4, under the control family of System and Services Acquisition.</tf:Description><tf:PublicationDateTime>2021-04-26T00:00:00.000Z</tf:PublicationDateTime><tf:Primary>false</tf:Primary><tf:LegalNotice>This document and the information contained herein is provided on an "AS IS" basis, and the Georgia Tech Research Institute disclaims all warranties, express or implied, including but not limited to any warranty that the use of the information herein will not infringe any rights or any implied warranties or merchantability or fitness for a particular purpose. In addition, the Georgia Tech Research Institute disclaims legal liability for any loss incurred as a result of the use or reliance on the document or the information contained herein.</tf:LegalNotice><tf:Issuer><tf:Identifier>https://trustmarkinitiative.org/</tf:Identifier><tf:Name>TMI</tf:Name><tf:Contact><tf:Kind>PRIMARY</tf:Kind><tf:Responder></tf:Responder><tf:Email>help@trustmarkinitiative.org</tf:Email><tf:Telephone>555-555-5555</tf:Telephone><tf:WebsiteURL>https://trustmarkinitiative.org/</tf:WebsiteURL></tf:Contact></tf:Issuer><tf:Keywords><tf:Keyword>800-53</tf:Keyword><tf:Keyword>NIST</tf:Keyword><tf:Keyword>Security</tf:Keyword><tf:Keyword>Services Acquisition</tf:Keyword><tf:Keyword>System</tf:Keyword></tf:Keywords><tf:References><tf:TrustInteroperabilityProfileReference tf:id="TIP_NISTSP80053r4SecurityControlFamilySystemandServicesAcquisitionControlsforHIGHImpactSystems"><tf:Identifier>https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4---security-control-family_-system-and-services-acquisition---controls-for-high-impact-systems/4/</tf:Identifier><tf:Number>1</tf:Number><tf:Name>NIST SP 800-53 r4 - Security Control Family: System and Services Acquisition - Controls for HIGH Impact Systems</tf:Name><tf:Version>4</tf:Version><tf:Description>Profile of requirements corresponding to all HIGH impact security controls in NIST Special Publication 800-53, r4, under the control family of System and Services Acquisition.</tf:Description></tf:TrustInteroperabilityProfileReference><tf:TrustInteroperabilityProfileReference tf:id="TIP_NISTSP80053r4SecurityControlFamilySystemandServicesAcquisitionSupplementalControls"><tf:Identifier>https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4---security-control-family_-system-and-services-acquisition---supplemental-controls/4/</tf:Identifier><tf:Number>2</tf:Number><tf:Name>NIST SP 800-53 r4 - Security Control Family: System and Services Acquisition - Supplemental Controls</tf:Name><tf:Version>4</tf:Version><tf:Description>Profile of requirements corresponding to all supplemental security controls in NIST Special Publication 800-53, r4, under the control family of System and Services Acquisition.</tf:Description></tf:TrustInteroperabilityProfileReference></tf:References><tf:TrustExpression><![CDATA[TIP_NISTSP80053r4SecurityControlFamilySystemandServicesAcquisitionControlsforHIGHImpactSystems and TIP_NISTSP80053r4SecurityControlFamilySystemandServicesAcquisitionSupplementalControls]]></tf:TrustExpression><tf:Sources><tf:Source tf:id="Source-2112165102"><tf:Identifier>SP800-53R4</tf:Identifier><tf:Reference>NIST Special Publication 800-53 Revision 4, Security and Privacy Controls for Federal Information Systems and Organizations, National Institute of Standards and Technology, April 2013 (Includes updates as of 01-15-2014). Available at &lt;a href="http://dx.doi.org/10.6028/NIST.SP.800-53r4"&gt;http://dx.doi.org/10.6028/NIST.SP.800-53r4&lt;/a&gt;.</tf:Reference></tf:Source></tf:Sources></tf:TrustInteroperabilityProfile>