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**Describe the bug**
Opencast events created in ILIAS with manually uploaded subtitles can't be watched in Opencast and won't be displayed in Tobira, even if the user is authorised for the correspond…
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We're intending to make it possible to implement the next version of XACML exclusively using JSON (so without touching XML at all). However, anyone seeing "XACML 4.0" is likely to assume that it is st…
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Study the feasibility of removing all XPath-related features from the core spec and move them to a new profile, e.g. _XPath Profile_.
Rationale:
1. Simplify the core spec, esp. for implementers …
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#22 and #23 showed the need to add new XACML functions in order to simplify very common Apply expressions that _compose_ (math sense) two or more existing functions together.
For example, in #23 …
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Alternatives to using a FHIR specific Resource like [Permission]({{site.data.fhir.path}}permission.html), there are standards for Access Control Policy. These standards might be used to encode the acc…
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I don't see a strong reason for the separation between Policy and PolicySet. A single structure that combines the features of both would simplify the XML Schema, the specification and implementations.…
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Add possibility to use any Expression in a Target element (like Condition):
**First option - not backward-compatible:**
Change the TargetType in the XACML core schema (new major release):
``…
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### Description of the bug
Code blocks are being removed in the current implementation of Mack, specifically code blocks nested in lists.
Here is an example of the current output:
![image](http…
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I regularly need to test whether a bag of values (usually from an attribute designator) is empty or non-empty. With the current XACML functions that means comparing the bag size to zero.
```
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The proposal is to add XACML functions to compute the minimum, maximum, sum or average of a bag of values. These functions could be added to both XACML 3.0 and XACML 4.0.
The sum and average functi…