Webel: SysML/MBSE: Suggest don't fuss about ownership (containment) too much early on. Focus on "logical" modelling, values, flows, relationships between elements. Suggest perform regular separate modelling "housekeeping" sweeps to deal with ownership.
SysMLv1: Webel often uses Model packages for most modelling and reserves Package for code-like elements, OpaqueBehavior sub-libraries, instances, and elements reverse-engineered from code. But there are no hard and fast rules about Package vs Model.
The Webel recipe for pragramatic SE with SysML omits many of the concerns addressed by fully-fledged systems engineering frameworks. Many of these can be partially addressed by using custom Stereotypes for extraction using query view tables.
Webel: SysML: SE: The custom stereotype keyword «design» covers elements involved with BOTH design and/or implementation aspects in the 'solution' zone. (In more comprehensive SE methodologies design and implementation are often treated separately.)
Webel: SysML: SE: Naming convention: «whitebox»: A '$' prefix indicates a «logical» system, «logical» subsystem (aka conceptual subsystem) or «logical» handler Block (which is a more specific form of «logical» subsystems Block).
Webel: SysML: SE: Naming convention: '0' used for a Package/Model name indicates a zone dedicated to a formal systems engineering breakdown (functional analysis, blackbox, whitebox, logical vs design or implementation etc.)
Webel: SysML: Use concise Package and Model naming to provide "context aware" owner paths that reflect a systems engineering strategy. Extremely so-called "human friendly" verbose Package/Model names with spaces DO NOT make the model easier to understand!
Webel: SysML4Mathematica: TIP: Representing Mathematica Paclets and their inter-dependencies as SysML Packages modelled in SysML Package Diagrams can really help you organise your Wolfram Language code on complex projects!
Webel Parsing Analysis: MagicDraw/Cameo: SysML1.6+: ElementGroup-based Snippets do not list in the compartment of Package/Model symbols because ElementGroup is based on the UML Comment, which does not list in Package/Model symbols.
Webel Parsing Analysis: It does not matter whether you use a Package or a Model package. (The informal Webel convention is that Models are used for systems engineering analysis with SysML and Packages are reserved for code-related software engineering.)
Simplified profile for Webel Parsing Analysis for SysML1.6+ in MagicDraw/Cameo (adapt as required) Gallery Tutorial TRAIL: Theory and best practices for the Webel Parsing Analysis recipe for SysMLv1.6+ Section Slide kind UML Profile Diagram
Webel Parsing Analysis: A stereotype with keyword «pa:from» may be applied to a Dependency from a Package to another Package within the Source Input Zone to indicate that all of its Elements were directly or indirectly elicited from source Documents.
Package Diagram index of Source Input Zone and elicited model elements in the Target Model Zone Gallery Tutorial TRAIL: Theory and best practices for the Webel Parsing Analysis recipe for SysMLv1.6+ Section Slide kind SysML Package Diagram
Package Diagram overview of a simple domestic air conditioner with an inverter Gallery Tutorial TRAIL: SysML: Simple model of an air conditioner with a refrigerant cycle and StateMachine driven by Activities in MagicDraw/Cameo Section Slide kind SysML Package Diagram
Overview of all diagrams after moving elicited model elements out of the '0-source' zone Gallery Tutorial TRAIL: Webel SysML Parsing Analysis example: Optical telescopes from Wikipedia: Structure and port-based light flow model Section Slide kind hybrid diagram SysML Block Definition Diagram (BDD) SysML Package Diagram
TIP: If you use the name '0-source' instead of 'source' for the top-level Package/Model for containing Parsing Analysis elements it will list nicely at the top of the containment tree.
MagicDraw/Cameo: Keep most elements out of the top-level of a project (i.e. not directly under the project Root). Have one top-level index/content/package diagram.
Webel Parsing Analysis: Create a top-level 'source' or '0-source' Package/Model SEPARATE from your project model. All source «document» elements and «snippet» extracts and «pa» diagrams MUST be ultimately owned by that top-level Package/Model as ancestor!
Webel recommends (usually) display the header of a Package, Model, ModelLibrary, or Profile in the 'tab' (rather than 'top')
