whole_func_string: function constructAppModel(id, name, label, created, lastUpdated, status, 
                              features, signOnMode, accessibility, visibility, 
                              credentials, settings, links, embedded) {
      var model = {};
      if(id) model.id = id;
      if(name) model.name = name;
      if(label) model.label = label;
      if(created) model.created = created;
      if(lastUpdated) model.lastUpdated = lastUpdated;
      if(status) model.status = status;
      if(features) model.features = features;
      if(signOnMode) model.signOnMode = signOnMode;
      if(accessibility) model.accessibility = accessibility;
      if(visibility) model.visibility = visibility;
      if(credentials) model.credentials = credentials;
      if(settings) model.settings = settings;
      if(links) model.links = links;
      if(embedded) model.embedded = embedded;
  
      return model;
  }
func_code_string: function constructAppModel(id, name, label, created, lastUpdated, status, 
                              features, signOnMode, accessibility, visibility, 
                              credentials, settings, links, embedded) {
      var model = {};
      if(id) model.id = id;
      if(name) model.name = name;
      if(label) model.label = label;
      if(created) model.created = created;
      if(lastUpdated) model.lastUpdated = lastUpdated;
      if(status) model.status = status;
      if(features) model.features = features;
      if(signOnMode) model.signOnMode = signOnMode;
      if(accessibility) model.accessibility = accessibility;
      if(visibility) model.visibility = visibility;
      if(credentials) model.credentials = credentials;
      if(settings) model.settings = settings;
      if(links) model.links = links;
      if(embedded) model.embedded = embedded;
  
      return model;
  }
func_documentation_string: Constructs an object that reflects the structure of an App Model
  @method constructAppModel
  @param id            unique key for app
  @param name          unique key for app definition
  @param label         unique user-defined display name for app
  @param created       timestamp when app was created
  @param lastUpdated   timestamp when app was last updated
  @param status        status of app
  @param features      enabled app features
  @param signOnMode    authentication mode of app
  @param accessibility access settings for app
  @param visibility    visibility settings for app
  @param credentials   credentials for the specified signOnMode
  @param settings      settings for app
  @param links         discoverable resources related to the app
  @param embedded      embedded resources related to the app
  @returns {}          the appModel object