Opal Episodes have an associated category. These categories are implemented as subclasses
opal.core.episodes.EpisodeCategory. This class is an Opal DiscoverableFeature
and thus inherits all of the core Discoverable API.
The category of any episode can be accessed as the
.category property of any
This is the template used within the Patient Detail View to display information about episodes of this category.
Returns the Start date of this episode type.
Returns the Stop date of this episode type
This is the defualt EpisodeCategory imlpementation - applications started with Opal's scaffolding
scripts will use this as the
OpalApplication.default_episode_category. It sets the detail template to