IatroCom Enterprises

STATworkUP has tab items.  The Home item returns users to the Caduceus view. 
Tapping other tabs builds full lists of names for each entity: Sx, Lab, Dx, or Rx.
Names are listed alphabetically and each list can be searched for any name on it.  
The latest SDK library UIKit Search Controller will be used for that purpose.
Listed names can include subtitles and those can also be searched when present.
The full lists of Symptoms include check marks that can be toggled on or off.
Checked items are Findings that add their weight to the Diagnostic Differential.
Symptoms can also be checked from any place where they are listed as Problems.
Problems or Symptoms share names and convey Diagnostic weight when checked.

When an item is selected from the Full List, corresponding Info will appear in the next view.
The selected item appears just below the Navigation Bar in its drill-down view.
A breadcrumb appears on the Navigation Bar next to the title name on the Left side. 
To the right side of the Navigation Bar title, in info views, is an information button. (i)
Tapping the info button transitions to the linked Web view for the item if one exists for it.
If there is no link then a blue alert will appear to notify the user, 'No Link for Item'  OK. 
A CORRELATE button is also present in info views above the tab bar.
Tapping it pops up a panel of other buttons for further evaluation and condition assessment.
Information that appears below the Nav-Bar, in the TextView, is called the item's Oracle.
(The info area should be html compatible for font customization and hypertext or pictures)
Similar functionality will occurs for selection of any other full list name: SX, LAB, DX or RX. 
Additionally, the behavior just described occurs for any item selected from other lists.

When the Correlate button is selected a panel of buttons pops up above the Tab Bar.
These buttons allow you to Examine, Workup, Focus and Review relationships for items.
STATworkUP relates pertinent things for the item that appears just below the Nav Bar.
You can correlate Symptoms, Studies, Diagnoses or Treatments for the selected items.

When the Correlation panel Problems button is tapped Problems for the item appears.
After selecting the a panel button, it drops back down revealing associated Problems.
These are all Symptoms that define the same diagnoses as the selected Nav-Bar item does.
Problems on these lists can be checked to add their weight in support of related Diagnoses.
Problems that are checked as Findings in one list also get checked on all other Problems lists.
Checked Findings can also be toggled off in these views, and if so, the change transfers.

Findings and Differential buttons are located just above the TabBar in all views with lists.
Tapping the Findings button shows a list of Problems that have been checked during workup.
The view transitions to a Findings List when the Findings button above the TabBar is tapped.
The view flips to the Findings view, like it does when the NavBar i is tapped in the Home view.
In a similar way the Differential view is seen by clicking the adjacent Differential Button. 
Both the Findings view and Differential view have Done buttons on the Right side of NavBar.
Tapping the Done Button flip transitions back to the prior view where its button was chosen.

Problems added to the Findings List lend their weights for calculating Diagnostic likelihoods.
The Diagnostic Differential is built from checked Findings that appear on Problem Lists.
Problems can be checked ON or OFF in Workup lists (meaning Findings are present or not) .
These are Symptoms that lend their weight to the Differential of Diagnoses. 
Checked Problems on the full Symptoms List appear on the Findings list.
Problems for Symptoms, Studies and Diagnoses can be checked as Findings on those lists too.
The Findings list items can be searched just like other lists. Lists are alphabetically divided. 
Problems on the Findings List can be selected for further information and further workup.

Although checked Problems appear on the Findings list, they cannot be checked there. 
But they can all be cleared in that view. Clearing Findings turns Off all checkmarks elsewhere. 

The entire Findings List of Problems can be cleared by choosing the NavBar Clear button.
(The clear function is only present in the Findings View.)
If Clear is selected all of the selected Findings are removed from the  List.
This will occur after OK is chosen from the pop-up warning alert. 
Choosing Cancel on the Alert leaves the Problem List unchanged.

The Differential Diagnosis List is also cleared at the same time the problems are cleared. 
Tapping the Differential button above the Tab Bar flips the view to show the Diffierential.

The Differential view lists Diagnoses that are likely based on  Findings selections.
Each Finding conveys its portion of Best Diagnostic weight to one or more Diagnoses. 
As more Problems are selected (checked), associated Diagnoses become more likely.
Diagnoses with more of their Finding's weight selected are more likely than others with less.
The way that diagnoses are weighted has been explained in Calculations documents.
Suffice it to say, some listed Diagnoses fit the selected finding set better than others do.

There is a sliding meter to adjust how likely Diagnoses are based on the selected Findings.
As the meter is moved toward  more likely settings the Differential list is constrained.
At higher settings listed Diagnoses have more findings and % of their best weight selected.
At lower settings more diagnoses are listed but each has less of its findings weight selected.
Diagnoses at lower settings have less Findings selected than Diagnoses at higher settings.

In addition, at any meter setting, some of the listed Diagnoses are more likely than others.
There is a Priority switch to sort the list from most to least likely based upon the findings.
When it is turned on the most likely diagnoses appear at or near the top of the list. 
If the priority switch is turned off the Diagnoses that are shown are listed alphabetically.
Diagnoses can be selected to see more info in the next drill down view for further workup.

If a diagnosis is selected from the full list, or another list, its name appears on the Nav-Bar.
All Problems for that Diagnosis are listed when the Workup panel Problems button is tapped.
These are all of the Symptoms that are also all the potential Findings for selected Diagnosis. 

Tests can also be listed for any Diagnosis that is selected from full Diagnosis or workup lists.
These are all of the Studies for Diagnoses that have been designated as attributes.

Tests can also be listed for any Problem that is selected from full Symptoms or workup lists.
These are all of the Studies that are also attribute of Diagnoses for the selected Problem.

Problems can also be listed for any Study or Test that is selected from full or workup lists.
These are all of the Symptoms for Diagnoses that have the selected Study as an attribute.

Disorders can also be listed for any Problem that is selected from full Symptoms or workup lists.
These are all of the Diagnoses that have the Problem as an attribute that conveys Finding weight.

The info view can display hyperlinks and urls in addition to text for selected items