Proc REPORT move group value (row header) closer to totals - sas

Question

I have some data that is structured as below. I need to create a table with subtotals, a total column that's TypeA + TypeB and a header that spans the columns as a table title. Also, it would be ideal to show different names in the column headings rather than the variable name from the dataset.
I cobbled together some preliminary code to get the subtotals and total, but not the rest.
data tabletest;
informat referral_total $50. referral_source $20.;
infile datalines delimiter='|';
input referral_total referral_source TypeA TypeB ;
datalines;
Long Org Name | SubA | 12 | 5
Long Org Name | SubB | 14 | 3
Longer Org Name | SubC | 0 | 1
Longer Org Name | SubD | 4 | 12
Very Long Org | SubE | 3 | 11
Very Long Org | SubF | 9 | 19
Very Long Org | SubG | 1 | 22
;
run;
Code that I wrote:
proc report data=tabletest nofs headline headskip;
column referral_total referral_source TypeA TypeB;
define referral_total / group ;
define referral_source / group;
define TypeA / sum ' ';
define TypeB / sum ' ';
break after referral_total / summarize style={background=lightblue font_weight=bold };
rbreak after /summarize;
compute referral_total;
if _break_ = 'referral_total' then
do;
referral_total = catx(' ', referral_total, 'Total');
end;
else if _break_ in ('_RBREAK_') then
do;
referral_total='Total';
end;
endcomp;
run;
This is the desired output:

Answer 1

The DEFINE statement has an option NOPRINT that causes the column to not be rendered, however, the variables for it are still available (in a left to right manner) for use in a compute block.
Stacking in the column statement allows you to customize the column headers and spans. In a compute block for non-group columns, the Proc REPORT data vector only allows access to the aggregate values at the detail or total line, so you need to specify .
This sample code shows how the _total column is hidden and the _source cells in the sub- and report- total lines are 'injected' with the hidden _total value. The _source variable has to be lengthened to accommodate the longer values that are in the _total variable.
data tabletest;
* ensure referral_source big enough to accommodate _total || ' TOTAL';
length referral_total $50 referral_source $60;
informat referral_total $50. referral_source $20.;
infile datalines delimiter='|';
input referral_total referral_source TypeA TypeB ;
datalines;
Long Org Name | SubA | 12 | 5
Long Org Name | SubB | 14 | 3
Longer Org Name | SubC | 0 | 1
Longer Org Name | SubD | 4 | 12
Very Long Org | SubE | 3 | 11
Very Long Org | SubF | 9 | 19
Very Long Org | SubG | 1 | 22
run;
proc report data=tabletest;
column
( 'Table 1 - Stacking gives you custom headers and hierarchies'
referral_total
referral_source
TypeA TypeB
TypeTotal
);
define referral_total / group noprint; * hide this column;
define referral_source / group;
define TypeA / sum 'Freq(A)'; * field labels are column headers;
define TypeB / sum 'Freq(B)';
define TypeTotal / computed 'Freq(ALL)'; * specify custom computation;
break after referral_total / summarize style={background=lightblue font_weight=bold };
rbreak after /summarize;
/*
* no thanks, doing this in the _source compute block instead;
compute referral_total;
if _break_ = 'referral_total' then
do;
referral_total = catx(' ', referral_total, 'Total');
end;
else if _break_ in ('_RBREAK_') then
do;
referral_total='Total';
end;
endcomp;
*/
compute referral_source;
* the referral_total value is available because it is left of me. It just happens to be invisible;
* at the break lines override the value that appears in the _source cell, effectively 'moving it over';
select (_break_);
when ('referral_total') referral_source = catx(' ', referral_total, 'Total');
when ('_RBREAK_') referral_source = 'Total';
otherwise;
end;
endcomp;
compute TypeTotal;
* .sum is needed because the left of me are groups and only aggregate values available here;
TypeTotal = Sum(TypeA.sum,TypeB.sum);
endcomp;
run;