<ccv:RequirementGroup>
<cbc:ID schemeAgencyID="EU-COM-GROW" schemeVersionID="1.0">1768de86-a6c8-48e4-bd8e-de2f2f7424d0</cbc:ID>
<!-- Requirement with identifier '15335c12-ad77-4728-b5ad-3c06a60d65a4'. -->
</ccv:RequirementGroup>
RequirementGroup '1768de86-a6c8-48e4-bd8e-de2f2f7424d0' MUST have Requirement '15335c12-ad77-4728-b5ad-3c06a60d65a4' as child number 1.
ccv:RequirementGroup[cbc:ID[text() = '1768de86-a6c8-48e4-bd8e-de2f2f7424d0']]
ccv:Requirement[1] and normalize-space(ccv:Requirement[1][current()]/cbc:ID/text()) = '15335c12-ad77-4728-b5ad-3c06a60d65a4'
RequirementGroup
element with id '1768de86-a6c8-48e4-bd8e-de2f2f7424d0'<ccv:RequirementGroup>
<cbc:ID schemeAgencyID="EU-COM-GROW" schemeVersionID="1.0">1768de86-a6c8-48e4-bd8e-de2f2f7424d0</cbc:ID>
<!-- Requirement with identifier '15335c12-ad77-4728-b5ad-3c06a60d65a4'. -->
</ccv:RequirementGroup>