# [ref_impl_eiffel] [873] Initial working version of 'has_path' fnction for Basic meta-model - checks if a path can exist in reference model, taking into account any possible object structure, including dynamic attachment of subtypes.

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2009-06-26 00:03 UTC
**Views:** 7
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-873-initial-working-version-of-has-path-fnction-for-basic-meta-model-checks-if-a-path-can-exist-in-reference-model-taking-into-account-any-possible-object-structure-including-dynamic-attachment-of-subtypes/13293

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## Post #1 by @svn1

Revision: 873
Author:   thomas\.beale

Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-873-initial-working-version-of-has-path-fnction-for-basic-meta-model-checks-if-a-path-can-exist-in-reference-model-taking-into-account-any-possible-object-structure-including-dynamic-attachment-of-subtypes/13293
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-873-initial-working-version-of-has-path-fnction-for-basic-meta-model-checks-if-a-path-can-exist-in-reference-model-taking-into-account-any-possible-object-structure-including-dynamic-attachment-of-subtypes/13293